结论体外转染白喉毒素a基因可杀伤人肺腺癌细胞并降低人肺腺癌细胞的致瘤性。
Conclusion: Transfection of DTA gene in vitro may kill human lung adenocarcinoma cells and reduce the oncogenicity of human lung adenocarcinoma cells.
并初步证实肺腺癌细胞体外致瘤能力的差异性。
To prove the lung adenocarcinoma cells oncogenic capability in vitro.
目的通过克隆形成及致瘤能力研究肺腺癌细胞系a549肿瘤始发细胞的比例。
To investigate the fraction of cancer initiating cells in lung cancer cell line A549 by cloning and tumorigenic analyses.
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